From a3dd01e17756e85badd587de774cec783abe1b19 Mon Sep 17 00:00:00 2001
From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Sat, 28 Jun 2014 23:34:38 +0200
Subject: [PATCH] mfd: ab8500-debugfs: Cleaning up unnecessary to test,
 unsigned can't be negative.

Unsigned variable can't be negative so it is unnecessary to test it

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Reading git-format-patch failed